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#!/bin/sh
#
# Copyright (c) 2006 Shawn Pearce
#
test_description='Test git-update-ref and basic ref logging'
. ./test-lib.sh
Z=0000000000000000000000000000000000000000
A=1111111111111111111111111111111111111111
B=2222222222222222222222222222222222222222
m=refs/heads/master
test_expect_success \
"create $m" \
'git-update-ref $m $A &&
test $A = $(cat .git/$m)'
test_expect_success \
"create $m" \
'git-update-ref $m $B $A &&
test $B = $(cat .git/$m)'
rm -f .git/$m
test_expect_success \
"create $m (by HEAD)" \
'git-update-ref HEAD $A &&
test $A = $(cat .git/$m)'
test_expect_success \
"create $m (by HEAD)" \
'git-update-ref HEAD $B $A &&
test $B = $(cat .git/$m)'
rm -f .git/$m
test_expect_failure \
'(not) create HEAD with old sha1' \
'git-update-ref HEAD $A $B'
test_expect_failure \
"(not) prior created .git/$m" \
'test -f .git/$m'
rm -f .git/$m
test_expect_success \
"create HEAD" \
'git-update-ref HEAD $A'
test_expect_failure \
'(not) change HEAD with wrong SHA1' \
'git-update-ref HEAD $B $Z'
test_expect_failure \
"(not) changed .git/$m" \
'test $B = $(cat .git/$m)'
rm -f .git/$m
mkdir -p .git/logs/refs/heads
touch .git/logs/refs/heads/master
test_expect_success \
"create $m (logged by touch)" \
'GIT_COMMITTER_DATE="2005-05-26 23:30" \
git-update-ref HEAD $A -m "Initial Creation" &&
test $A = $(cat .git/$m)'
test_expect_success \
"update $m (logged by touch)" \
'GIT_COMMITTER_DATE="2005-05-26 23:31" \
git-update-ref HEAD $B $A -m "Switch" &&
test $B = $(cat .git/$m)'
test_expect_success \
"set $m (logged by touch)" \
'GIT_COMMITTER_DATE="2005-05-26 23:41" \
git-update-ref HEAD $A &&
test $A = $(cat .git/$m)'
cat >expect <<EOF
$Z $A $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150200 +0000 Initial Creation
$A $B $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150260 +0000 Switch
$B $A $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150860 +0000
EOF
test_expect_success \
"verifying $m's log" \
'diff expect .git/logs/$m'
rm -rf .git/$m .git/logs expect
test_expect_success \
'enable core.logAllRefUpdates' \
'git-repo-config core.logAllRefUpdates true &&
test true = $(git-repo-config --bool --get core.logAllRefUpdates)'
test_expect_success \
"create $m (logged by config)" \
'GIT_COMMITTER_DATE="2005-05-26 23:32" \
git-update-ref HEAD $A -m "Initial Creation" &&
test $A = $(cat .git/$m)'
test_expect_success \
"update $m (logged by config)" \
'GIT_COMMITTER_DATE="2005-05-26 23:33" \
git-update-ref HEAD $B $A -m "Switch" &&
test $B = $(cat .git/$m)'
test_expect_success \
"set $m (logged by config)" \
'GIT_COMMITTER_DATE="2005-05-26 23:43" \
git-update-ref HEAD $A &&
test $A = $(cat .git/$m)'
cat >expect <<EOF
$Z $A $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150320 +0000 Initial Creation
$A $B $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150380 +0000 Switch
$B $A $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150980 +0000
EOF
test_expect_success \
"verifying $m's log" \
'diff expect .git/logs/$m'
rm -f .git/$m .git/logs/$m expect
test_done
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